Update WebstoreInstaller to be ref counted.

chrome/browser/extensions/webstore_install_helper.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_WEBSTORE_INSTALL_HELPER_H_
 #define CHROME_BROWSER_EXTENSIONS_WEBSTORE_INSTALL_HELPER_H_
 #pragma once
 
 #include "content/browser/utility_process_host.h"
 #include "content/public/common/url_fetcher_delegate.h"
@@ skipping 23 matching lines @@
    public:
     enum InstallHelperResultCode {
       UNKNOWN_ERROR,
       ICON_ERROR,
       MANIFEST_ERROR
     };
 
     // Called when we've successfully parsed the manifest and decoded the icon
     // in the utility process. Ownership of parsed_manifest is transferred.
     virtual void OnWebstoreParseSuccess(
+        const std::string& id,
         const SkBitmap& icon,
         base::DictionaryValue* parsed_manifest) = 0;
 
     // Called to indicate a parse failure. The |result_code| parameter should
     // indicate whether the problem was with the manifest or icon.
     virtual void OnWebstoreParseFailure(
+        const std::string& id,
         InstallHelperResultCode result_code,
         const std::string& error_message) = 0;
   };
 
   // Only one of |icon_data| (based64-encoded icon data) or |icon_url| can be
   // specified, but it is legal for both to be empty.
   WebstoreInstallHelper(Delegate* delegate,
+                        const std::string& id,
                         const std::string& manifest,
                         const std::string& icon_data,
                         const GURL& icon_url,
                         net::URLRequestContextGetter* context_getter);
   void Start();
 
  private:
   virtual ~WebstoreInstallHelper();
 
   void StartWorkOnIOThread();
   void StartFetchedImageDecode();
   void ReportResultsIfComplete();
   void ReportResultFromUIThread();
 
   // Implementing the content::URLFetcherDelegate interface.
   virtual void OnURLFetchComplete(const URLFetcher* source) OVERRIDE;
 
   // Implementing pieces of the UtilityProcessHost::Client interface.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // Message handlers.
   void OnDecodeImageSucceeded(const SkBitmap& decoded_image);
   void OnDecodeImageFailed();
   void OnJSONParseSucceeded(const base::ListValue& wrapper);
   void OnJSONParseFailed(const std::string& error_message);
 
   // The client who we'll report results back to.
   Delegate* delegate_;
 
+  // The extension id of the manifest we're parsing.
+  std::string id_;
+
   // The manifest to parse.
   std::string manifest_;
 
   // Only one of these should be non-empty. If |icon_base64_data_| is non-emtpy,
   // it's a base64-encoded string that needs to be parsed into an SkBitmap. If
   // |icon_url_| is non-empty, it needs to be fetched and decoded into an
   // SkBitmap.
   std::string icon_base64_data_;
   GURL icon_url_;
   std::vector<unsigned char> fetched_icon_data_;
@@ skipping 14 matching lines @@
 
   // A details string for keeping track of any errors.
   std::string error_;
 
   // A code to distinguish between an error with the icon, and an error with the
   // manifest.
   Delegate::InstallHelperResultCode parse_error_;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_INSTALL_HELPER_H_